Hoa Keypad Display Messages - YASKAWA U1000 iQpump MATRIX Drive User Manual

5.8

HOA Keypad Display Messages

Table 5.9 lists messages and errors that may appear during normal pump operation.
These messages do not trigger multi-function output terminals that have been set up to close when a fault or alarm occurs.
HOA Keypad Display
Anti Jam Active
De-staging in X sec
DigitalOut Delay Active
Feedback Drop Check
Flow Rate Limit
Freq Reduction Active (P3-07)
LOCK
Parameter Locked
Lube Pump
Exit in Xsec
PASS
MEMOBUS/Modbus Comm. Test
Mode Complete
Pre Chg Mode
Exit in Xsec
Primer Pump
Exit in Xsec
ScreenMtrStarter
Exit in Xsec
Setpoint Boost Active (P3-11)
Sleep Active
Min/Max PIAuxLvl
Sleep Active
Min Suction Pres
Sleep Active
Min Water Level
Sleep Active Wait for Start
Sleep AUTO -> Off AUTO Cmd to
RUN
Sleep Boost Active
Staging in X sec
Start Delay Adjust b1-11
Start Delay Timer Active
Thrust Mode
Thrust Active
Utility Delay Adjust by P4-17
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual
Table 5.9 HOA Keypad Display Messages
Displayed when the drive is performing the anti-jam function.
Displayed during multiplexing when either a drive or contactor de-staging is in progress. X sec indicates the time
left before the de-staging takes place.
Displayed when the Digital Output Delay function is active.
Displayed when the drive is determining whether the feedback will change abruptly when the drive enters Sleep
Mode. Drop Level is configured by P2-08, Delta Sleep Feedback Drop Level, and P2-09 Feedback Detection
Drop Time.
Drive output speed is being limited due to the Flow Rate (U1-83).
Maximum Frequency temporarily reduced due to Staging.
Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by setting A1-01 = 2.
The drive is delaying the start of the motor and the Lube Pump (H2-oo = 8B) digital output is energized.
MEMOBUS/Modbus test has finished normally.
Pre-Charge 1 or 2 active. X indicates time left before pre-charge exits due to timers (P4-03 + P4-07).
The drive is delaying the start of the motor and the Primer Pump (H2-oo = 8B) digital output is energized.
The drive is delaying the start of the motor and the Screen Motor Starter (H2-oo = 8B) digital output is energized.
Maximum Frequency temporarily reduced due to Staging.
Displayed when the PI Aux Feedback falls below the Q6-04/Q6-24 level for longer than the Q6-05 time forcing
the drive to go to a sleep condition.
Displayed when the drive has gone to sleep because the suction level has dropped below the level set in Q5-04
for longer than the time set in Q5-05.
Displayed when the drive has gone to sleep because the water level has dropped below the level set in Q4-04 for
longer than the time set in Q4-05.
Displayed when the drive is in Sleep Mode or when the drive is waiting for the feedback level to reach the level
set in P1-04, Start Level.
Displayed when parameter P2-15 is set to 1 (Enabled) and drive has turned-off due to Sleep.
Displayed when the drive entering Sleep Mode and the pressure setpoint is being boosted. During this time, the
U1-01, Frequency Reference, monitor will be updated with the boosted setpoint.
Displayed during multiplexing when either a drive or contactor staging is in progress. X sec indicates the time
left before the staging takes place.
Displayed when the drive start is being delayed by Coast to Stop with Timer (Back Spin Timer). This time is
adjusted by parameter b1-11, Coast to Stop with Timer Time.
Displayed when the feedback level has reached the level set in P1-04, Start Level, and the Start Delay timer is
incrementing.
Displayed during Thrust Mode.
Displayed when the drive is delaying the Run command due to the Utility Start Delay Function.
5.8 HOA Keypad Display Messages
Description
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